Blade assembly



FIG. 1 is a top plan view of a blade assembly showing my new design;

FIG. 2 is a side view thereof; and,

FIG. 3 is a top-right perspective view thereof.

Throughout the various figures of the drawings, certain views may not be provided. The omission of a particular view is intended to convey that the element(s) depicted is/are plain and unornamented in that omitted view, or that the particular ornamental appearance in that view is simply not claimed. 

CLAIM I claim the ornamental design for a blade assembly, as shown and described. 